﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using DOM;

namespace BIZ
{
   public  class TeachersCourseInquaryBIZ
    {
        public TeachersCourseInquaryBIZ()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
        public DataTable  ShowAll()
        {
            DataTable dt = new DataTable();
            SectionDOM sec = new SectionDOM();
            dt = sec.SelectAll();
            return dt;
        }
    }
}
